Vocal Processors are usually just gimmicks. Do you need this for some specific application? You would be better of just getting decent preamps, reverbs and compressors seperately.
I'm looking for something similiar...www.artproaudio.com
Art Tube Pac...does not have reverb, you might need an effects processor. The Rack space companion is the Art Tube Channel. Price for the first is $189.95 and $279.95 for the second. Maybe someone has used either and can supply an opinion.
I've used the Presonus BlueTUBE Pre Amp and the Presonus BlueMAX Compressor in a studio before with out any effects added and I was pleased with the way my voice sounded.
So I guess I'll get those and patch in my studio reverb effects mod.